Deleting a column permanently from OAC
This may be a stupid question but I cannot figure out how to delete a column completely from a dataset once the initial load is made via xlsx. or csv.
Sometimes columns of data can be added or removed. When a column is removed from the csv or xlsx. file and i go to upload it in oracle, i often get an error saying oracle cannot find the column. It's looking for a column that no longer exists. How do I go into OAC and delete that column so I am able to upload my data set?